When motorcycle ABS first came out, many riders (including myself) took a dim view of it - until we tried it, and realised just how incredible it was to be able to jam on the brakes fearlessly in the wet and on imperfect surfaces. But you still had to be careful putting the brakes on in a corner. Now, BMW has announced ABS Pro - the first lean angle-sensitive ABS system for a supersports bike, so road riders can brake safely, effectively and extremely quickly while the bike's leaned over.